3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester

• Synonyms:

  Allopurinol Imp. E (EP); Allopurinol USP Related Compound E; Allopurinol USP RC E; Ethyl 5-(Formylamino)-1H-pyrazole-4-carboxylate; Allopurinol Related Compound E; Allopurinol Impurity E

• Hazard Statement:

  Harmful if swallowed

• Purity:

  >95% (HPLC)

• Smiles:

  CCOC(=O)c1cn[nH]c1NC=O

• Molecular Formula:

  C7 H9 N3 O3

• Molecular Weight:

  183.16

• InChI:

  InChI=1S/C7H9N3O3/c1-2-13-7(12)5-3-9-10-6(5)8-4-11/h3-4H,2H2,1H3,(H2,8,9,10,11)

• Additionnal Information:

  IUPAC name: ethyl 5-formamido-1H-pyrazole-4-carboxylate

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  +4°C

• CAS Number:

  31055-19-3